[INFO] fetching crate lv2-midi 1.2.0...
[INFO] testing lv2-midi-1.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lv2-midi 1.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate lv2-midi 1.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lv2-midi 1.2.0
[INFO] finished tweaking crates.io crate lv2-midi 1.2.0
[INFO] tweaked toml for crates.io crate lv2-midi 1.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19fd9aaae03b2a61230491519b8a66b89759b3d7560f41680299155e5ccee7d1
[INFO] running `Command { std: "docker" "start" "-a" "19fd9aaae03b2a61230491519b8a66b89759b3d7560f41680299155e5ccee7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19fd9aaae03b2a61230491519b8a66b89759b3d7560f41680299155e5ccee7d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19fd9aaae03b2a61230491519b8a66b89759b3d7560f41680299155e5ccee7d1", kill_on_drop: false }`
[INFO] [stdout] 19fd9aaae03b2a61230491519b8a66b89759b3d7560f41680299155e5ccee7d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67eaa4315e854da80059470ecc3bd0b3740ae7237c40fe210dfd2a9e9659cc3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "67eaa4315e854da80059470ecc3bd0b3740ae7237c40fe210dfd2a9e9659cc3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2-sys v2.0.0
[INFO] [stderr]    Compiling urid-derive v0.1.1
[INFO] [stderr]    Compiling lv2-core-derive v2.1.0
[INFO] [stderr]    Compiling urid v0.1.0
[INFO] [stderr]    Compiling lv2-units v0.1.3
[INFO] [stderr]    Compiling lv2-core v3.0.0
[INFO] [stderr]    Compiling lv2-atom v2.0.0
[INFO] [stderr]    Compiling lv2-midi v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "67eaa4315e854da80059470ecc3bd0b3740ae7237c40fe210dfd2a9e9659cc3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67eaa4315e854da80059470ecc3bd0b3740ae7237c40fe210dfd2a9e9659cc3a", kill_on_drop: false }`
[INFO] [stdout] 67eaa4315e854da80059470ecc3bd0b3740ae7237c40fe210dfd2a9e9659cc3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 842792ce65d8f226d714744d49a269b5aca518f19295499a6ae1965c797d7a16
[INFO] running `Command { std: "docker" "start" "-a" "842792ce65d8f226d714744d49a269b5aca518f19295499a6ae1965c797d7a16", kill_on_drop: false }`
[INFO] [stderr]    Compiling lv2-midi v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "842792ce65d8f226d714744d49a269b5aca518f19295499a6ae1965c797d7a16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "842792ce65d8f226d714744d49a269b5aca518f19295499a6ae1965c797d7a16", kill_on_drop: false }`
[INFO] [stdout] 842792ce65d8f226d714744d49a269b5aca518f19295499a6ae1965c797d7a16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35de3dfe5b7915fb7c15ce40981affdf8b45436b2fa8b93a35819a3d9b4f34fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "35de3dfe5b7915fb7c15ce40981affdf8b45436b2fa8b93a35819a3d9b4f34fb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lv2_midi-33e9a4cbdcf9e740
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lv2-midi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `wmidi`
[INFO] [stdout]  --> src/lib.rs:16:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use wmidi::*;
[INFO] [stdout]   |     ^^^^^ use of undeclared crate or module `wmidi`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MidiMessage`
[INFO] [stdout]   --> src/lib.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |                 MidiMessage::NoteOn(channel, note, velocity) => {
[INFO] [stdout]    |                 ^^^^^^^^^^^ use of undeclared type `MidiMessage`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MidiMessage`
[INFO] [stdout]   --> src/lib.rs:48:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                     MidiMessage::NoteOn(channel, note, velocity)
[INFO] [stdout]    |                     ^^^^^^^^^^^ use of undeclared type `MidiMessage`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MidiMessage`
[INFO] [stdout]   --> src/lib.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |                 MidiMessage::NoteOff(channel, note, velocity) => {
[INFO] [stdout]    |                 ^^^^^^^^^^^ use of undeclared type `MidiMessage`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MidiMessage`
[INFO] [stdout]   --> src/lib.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     MidiMessage::NoteOff(channel, note, velocity)
[INFO] [stdout]    |                     ^^^^^^^^^^^ use of undeclared type `MidiMessage`
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `wmidi` on type `lv2_midi::MidiURIDCollection`
[INFO] [stdout]   --> src/lib.rs:43:53
[INFO] [stdout]    |
[INFO] [stdout] 35 |         if let Some(message) = atom.read(urids.midi.wmidi, ()) {
[INFO] [stdout]    |                                                     ^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `raw`
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `wmidi` on type `lv2_midi::MidiURIDCollection`
[INFO] [stdout]   --> src/lib.rs:57:56
[INFO] [stdout]    |
[INFO] [stdout] 49 |             output_sequence.init(timestamp, urids.midi.wmidi, message_to_send);
[INFO] [stdout]    |                                                        ^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `raw`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0609.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "35de3dfe5b7915fb7c15ce40981affdf8b45436b2fa8b93a35819a3d9b4f34fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35de3dfe5b7915fb7c15ce40981affdf8b45436b2fa8b93a35819a3d9b4f34fb", kill_on_drop: false }`
[INFO] [stdout] 35de3dfe5b7915fb7c15ce40981affdf8b45436b2fa8b93a35819a3d9b4f34fb